ya that's just how it feels out of the car at 3 gallons ,kinda soft .(fully broken in ) but, hey it could go more? The motor runs the best it has ever ran, ill run another full gallon and report on it. I ran a bunch of 3-4 consecutive tanks w/ no flame-out or fluctuation in temps i always run about 1/2 to 2/3 gallons before it touches the track. my ninja/rb/novas always go into the 7-8 gallon range, im anal w/ brake-ins.